Question 1

What is the cheapest month to book a flight from New Windsor to South Dakota?

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from New Windsor to South Dakota (average of $334). Flying from New Windsor to South Dakota in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 2

E

Accepted Answer

In terms of precipitation, rainfall in South Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit South Dakota when rainfall is around 0.6 in.

Question 3

E

Accepted Answer

If weather is an important factor for your trip to South Dakota, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Question 4

What are the most popular routes from New Windsor to South Dakota?

Accepted Answer

The most popular route from New Windsor to South Dakota is New Windsor Stewart - Aberdeen. You may also consider New Windsor Stewart - Sioux Falls Joe Foss Field or New Windsor Stewart - Rapid City.

Question 5

How far in advance should I book a flight from New Windsor to South Dakota?

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 16 days in advance, which can save you up to 107% on flights from New Windsor to South Dakota compared to booking the week you need them. Waiting 16 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $338. For sooner than that we have options available in the next 3 days from $398.

Question 6

What is the cheapest month to fly from New Windsor to South Dakota?

Accepted Answer

Our data shows that September tends to be the cheapest month to fly to South Dakota from New Windsor. Users have commonly found prices around $427 for the month, but tickets can be as low as $192. Due to multiple factors, prepare for potentially higher prices in December.

Question 7

What is the cheapest time of day to fly from SWF to SD?

Accepted Answer

When flying from New Windsor to South Dakota, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 8

What airport do you fly from for flights from New Windsor to South Dakota?

Accepted Answer

New Windsor Stewart (SWF), located 4.3 mi from the city center, is the airport you fly out of when you book flights from New Windsor to South Dakota.

Question 9

Can I find deals for flights from Stewart to South Dakota that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Stewart to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 10

How can I find direct flights from Stewart to South Dakota?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stewart to South Dakota.

Question 11

Can I find deals for business class flights from Stewart to South Dakota?

Accepted Answer

Yes. Cheapflights offers flight deals from Stewart to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Popular in	December
Cheapest in	September
Average price	$466

$181+ Cheap flights from New Windsor (SWF) to South Dakota

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.

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Keep the following information in mind while searching for Stewart to South Dakota flight deals. Data was last updated August 18, 2025.

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One-way flights from Stewart to South DakotaSearch for one-way flight options from Stewart to South Dakota. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.

Search for one-way flight options from Stewart to South Dakota. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.

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Everything you need to know about your flight from New Windsor to South Dakota

What is the cheapest month to book a flight from New Windsor to South Dakota?

Related info for your journey

Find useful and relevant information for your journey from Stewart to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from New Windsor to South Dakota?

What are the most popular routes from New Windsor to South Dakota?

Can I find deals for flights from Stewart to South Dakota that include hotel bookings?

How can I find direct flights from Stewart to South Dakota?

Can I find deals for business class flights from Stewart to South Dakota?

What is the cheapest month to book a flight from New Windsor to South Dakota?

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One-way flights from Stewart to South Dakota
Search for one-way flight options from Stewart to South Dakota. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.